摘要
江苏沙钢集团有限公司5m宽厚板在轧制K70和X80等高规格、高强度管线钢时,在轧制力比较大的道次,钢板咬入轧机的过程中,电动压下螺丝(EGC)发生自动上抬现象,严重影响生产,导致命中率降低,不能按时交货。针对此现象,从机械和电气的角度对故障原因分析以及对解决故障的措施进行阐述。
Steel grades K70 & X80 ect. of the high strength pipeline steel had been rolled in 5000mm Heavy Plate Mill Plant of Jiangsu Shagang Group. During those run passes with high rolled force, the screwdown gear would have self- motion upraised while slab running into the mill. It has made serious influence on the normal pro- duction and delivery. The cause of fault was analyzed and the solving measures was expound from the mechanical and electrical angle.
出处
《冶金设备》
2013年第1期61-64,10,共5页
Metallurgical Equipment